Why do we salt water when we make pasta? The salt raises the boiling point of the water and allows us to cook the pasta quicker The salt lowers the boiling point of the water and allows us to cook the pasta quicker To make the pasta taste good and keep it from sticking together To lower the freezing point of the water so the pasta doesn't get cold

Why do we salt water when we make pasta? The salt raises the boiling point of the water and allows us to cook the pasta quicker The salt lowers the boiling point of the water and allows us to cook the pasta quicker To make the pasta taste good and keep it from sticking together To lower the freezing point of the water so the pasta doesn't get cold

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: What are two things that you could do to change an unsaturated solid/liquid solution into a…

A: Unsaturated solids/liquids are those compounds in which double or triple bonds present between two…

Q: Determine the molality of a solution formed by dissolving 37.2g of Lil in 500 mL of water. density…

Q: One chemical that is added to water during water treatment. How is it added to water and why?…

Q: 11.What is the molality of a solution made by dissolving 29.9 grams of LiBr in 915 grams of water?

Q: 30. A concentrated solution of HCl(aq) has the m/m% of 34.0%. Calculate the molality of solution.…

A: This is the concept of concentration terms

Q: A student observes crystals at the bottom of a flask that contains a solution of LiBr in water.…

A: Interpretation: We have to check whether crystals will be forming or not when LiBr is taken in…

Q: if kf for water is 1.86°C/m, what is the freezing point of an aqueous solution of Sodium chloride…

Q: Heat of Solution The heat of solution of potassium acetate (KC₂H₂O₂) in water is -15.30 kJ/mol. If…

A: Answer:Here:

Q: I do not understand Which of the following will have lowest vapor pressure? A. 1M salt water…

A: We know that Lowering of vapour pressure is a colligative property. Therefore it depends upon the…

Q: The table shows four solutions that were prepared by dissolving salt in water. Solution Mass of…

Q: Crystallization is used to? a) Separate soluble solid from a liquid b) Separate insoluble solid…

A: It is the process to separate the solid components from the liquid solvents.

Q: an aqueous solution that is 25.0% H2SO4 by mass has a density of 1 the molarity and molality of this…

A: Given, 25% by mass, 100 g solution contains 25 g H2SO4. Mass of solvent = 75 g = 0.075 kg Moles of…

Q: A 2.0 L aqueous solution contains 0.25 mole of CaCO3. What is the concentration (molality) of the…

Q: Which solution will have the highest osmotic pressure? A. 1.0 M NaCl B. 2.0 M NaCl C. 1.0 M Sugar…

A: Osmotic is a colligative property. The value of colligative properties depends on the number of the…

Q: How is a supersaturated solution typically made? • by heating a solution to dissolve more solute,…

Q: Adding 1.00 g of benzene C6H6 (78.1 g/mol) to 80.0 g of an organic solvent lowers the freezing point…

Q: Join In, Question When KCl dissolves in water, what types of intermolecular bonds are formed?…

A: KCl is an ionic compound, it easily dissolve in water. Since water is a polar molecule, it has…

Q: The solubility of solid X is given below. What is the maximum percent recovery if a student wanted…

A: NOTE: Assuming that the initial temperature is 100 oC and the final temperature is 0 oC as per the…

Q: An ammonium sulphate solution with a concentration of 29% (w/v) was prepared. The molar mass of…

A: We have to predict the molar concentration of the solution.

Q: 96. Water pollution. The use of iodine crystals is a popular way of making small quantities of water…

A: The objective of the question is to find the rate of change of the concentration of iodine in the…

Q: A 0.25 g sample of an unknown solid is dissolved in 8.85 g of cyclohexane. The change in the…

A: We can calculate the molality of the solute in the solution by using the relation of depression in…

Q: Is water is really a universal solvent?

Q: Compute the boiling point elevation of a salt water solution that contains 3.80 g of NaCl dissolved…

Q: Choose the aquaeous solution with the lowest freezing point. All solutions are nonvolatile. a.…

Q: Which of the following will not be more soluable in hot water than cold water? a. O2 b. NaCl c.…

A: Correct option is A. oxygen is more soluble in cold water than hot water. These is because as the…

Q: Identify the compound that can form hydrogen bonding? O A. CC14 O B. NO2 OC. CH4 O D. HF QUESTION 38…

A: H-bond is the bond formed between the opposite poles of polar molecules which contain hydrogen…

Q: A certain liquid X has a normal freezing point of -6.20 °C and a freezing point depression constant…

Q: What is the osmotic pressure of 12.6 percent by mass aqueous solution of K2SO4 with a…

A: Colligative properties : These are the properties of the solutions that depend on the concentration…

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Why do we salt water when we make pasta?
The salt raises the boiling point of the water and allows us to cook the pasta
quicker
The salt lowers the boiling point of the water and allows us to cook the pasta
quicker
To make the pasta taste good and keep it from sticking together
To lower the freezing point of the water so the pasta doesn't get cold

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 Basic Introduction about Boiling point elevation

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Which of the processes can help solids dissolve faster? decrease the amount of solvent decrease the temperature of solution increase the temperature of solution increase the amount of solute
The molality of a solution of ethyl alcohol, (C2H5OH) in water is 0.960 mol/kg. How many grams of alcohol are dissolved in 5.98 kg of water? A. 5.74 g B. 287 g C. 74.1 g D. 265 g E. 740 g
Why is it best to cool a solution slowly as a solid crystallizes? impurities are more likely to crystallize as well when done quickly the solid obtained will have a higher purity when done quickly no solid will form when done quickly the solvent could start to boil again when done quickly
Q9. Using this figure, discuss the effect of temperature, pressure, and high altitude on the solubility of oxygen in water. 15 2,000 m 14 (6.600 ft) 13 12 Sea level 10 About 9 ppm at sea level and 20°C 7 About 6 ppm at 2,000 m and 30°C 40 10 20 30 Temperature (°C) Oxygen solubility (ppm)
Calculate the concentration (in micromolar) of dissolved oxygen in water that is in equilibrium with a gas that has an oxygen partial pressure of 17.1 mmg. You can assume a Henry's Law Constant of 0.653 mmHg micromolar* (data based on Table 7.1)
How does a solution become supersaturated? Dissolve lots of solvent in it. Dissolve a little solute in it. Dissolve more solute than normal while heating the solution. Dissolve less solute than normal while cooling the solution.
7. Identify and define two processes by which water naturally changes from a solid or liquid to a gas. 8. Define exchange pool and reservoir, and identify an example of each in the water cycle. 9. State three ways that carbon dioxide enters Earth's atmosphere. 10. What is climate? How does it differ from the weather? 11. What is a rain shadow? 12. How does climate influence plant growth? 13. What is the photic zone of the ocean?